1385643376640
1,385,643,376,640 is an even composite number composed of five prime numbers multiplied together.
1385643376640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1385643376640:
219 × 5 × 172 × 31 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 31 × 59)See below for interesting mathematical facts about the number 1385643376640 from the Numbermatics database.
Names of 1385643376640
- Cardinal: 1385643376640 can be written as One trillion, three hundred eighty-five billion, six hundred forty-three million, three hundred seventy-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.38564337664 × 1012
Factors of 1385643376640
Divisors of 1385643376640
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 31 32 34 40 59 62 64 68 80 85 118 124 128 136 155 160 170 236 248 256 272 289 295 310 320 340 472 496 512 527 544 578 590 620 640 680 944 992 1003 1024 1054 1088 1156 1180 1240 1280 1360 1445 1829 1888 1984 2006 2048 2108 2176 2312 2360 2480 2560 2635 2720 2890 3658 3776 3968 4012 4096 4216 4352 4624 4720 4960 5015 5120 5270 5440 5780 7316 7552 7936 8024 8192 8432 8704 8959 9145 9248 9440 9920 10030 10240 10540 10880 11560 14632 15104 15872 16048 16384 16864 17051 17408 17918 18290 18496 18880 19840 20060 20480 21080 21760 23120 29264 30208 31093 31744 32096 32768 33728 34102 34816 35836 36580 36992 37760 39680 40120 40960 42160 43520 44795 46240 58528 60416 62186 63488 64192 65536 67456 68204 69632 71672 73160 73984 75520 79360 80240 81920 84320 85255 87040 89590 92480 117056 120832 124372 126976 128384 131072 134912 136408 139264 143344 146320 147968 151040 155465 158720 160480 163840 168640 170510 174080 179180 184960 234112 241664 248744 253952 256768 262144 269824 272816 278528 286688 292640 295936 302080 310930 317440 320960 327680 337280 341020 348160 358360 369920 468224 483328 497488 507904 513536 524288 528581 539648 545632 557056 573376 585280 591872 604160 621860 634880 641920 655360 674560 682040 696320 716720 739840 936448 966656 994976 1015808 1027072 1057162 1079296 1091264 1114112 1146752 1170560 1183744 1208320 1243720 1269760 1283840 1310720 1349120 1364080 1392640 1433440 1479680 1872896 1933312 1989952 2031616 2054144 2114324 2158592 2182528 2228224 2293504 2341120 2367488 2416640 2487440 2539520 2567680 2621440 2642905 2698240 2728160 2785280 2866880 2959360 3745792 3866624 3979904 4063232 4108288 4228648 4317184 4365056 4456448 4587008 4682240 4734976 4833280 4974880 5079040 5135360 5285810 5396480 5456320 5570560 5733760 5918720 7491584 7733248 7959808 8126464 8216576 8457296 8634368 8730112 8912896 9174016 9364480 9469952 9666560 9949760 10158080 10270720 10571620 10792960 10912640 11141120 11467520 11837440 14983168 15466496 15919616 16252928 16433152 16914592 17268736 17460224 18348032 18728960 18939904 19333120 19899520 20316160 20541440 21143240 21585920 21825280 22282240 22935040 23674880 29966336 30932992 31839232 32866304 33829184 34537472 34920448 36696064 37457920 37879808 38666240 39799040 40632320 41082880 42286480 43171840 43650560 44564480 45870080 47349760 59932672 63678464 65732608 67658368 69074944 69840896 73392128 74915840 75759616 77332480 79598080 81264640 82165760 84572960 86343680 87301120 91740160 94699520 119865344 127356928 131465216 135316736 138149888 139681792 146784256 149831680 151519232 154664960 159196160 164331520 169145920 172687360 174602240 183480320 189399040 239730688 254713856 262930432 270633472 276299776 279363584 293568512 299663360 318392320 328663040 338291840 345374720 349204480 366960640 378798080 479461376 509427712 525860864 541266944 558727168 587137024 599326720 636784640 657326080 676583680 690749440 698408960 733921280 757596160 958922752 1018855424 1082533888 1117454336 1174274048 1198653440 1273569280 1314652160 1353167360 1381498880 1396817920 1467842560 2037710848 2165067776 2234908672 2348548096 2397306880 2547138560 2629304320 2706334720 2793635840 2935685120 4075421696 4330135552 4469817344 4697096192 4794613760 5094277120 5412669440 5587271680 5871370240 8150843392 8660271104 8939634688 10188554240 10825338880 11174543360 11742740480 16301686784 17320542208 20377108480 21650677760 22349086720 23485480960 34641084416 40754216960 43301355520 44698173440 69282168832 81508433920 86602711040 138564337664 173205422080 277128675328 346410844160 692821688320 1385643376640
- Sum of all divisors σ(n): 3708432288000
- Sum of proper divisors (its aliquot sum) s(n): 2322788911360
- 1385643376640 is an abundant number, because the sum of its proper divisors (2322788911360) is greater than itself. Its abundance is 937145534720
Bases of 1385643376640
- Binary: 101000010100111101100100000000000000000002
- Hexadecimal: 0x1429EC80000
- Base-36: HOK0AG3K
Squares and roots of 1385643376640
- 1385643376640 squared (13856433766402) is 1920007567226300897689600
- 1385643376640 cubed (13856433766403) is 2660445768625803374891280518610944000
-
The
square root of 1385643376640 is 1177133.5423986525 -
The
cube root of 1385643376640 is 11148.5184452273
Scales and comparisons
How big is 1385643376640?- 1,385,643,376,640 seconds is equal to 44,059 years, 9 weeks, 1 hour, 57 minutes, 20 seconds.
-
To count from 1 to 1,385,643,376,640 would take you about one hundred ten thousand, one hundred forty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1385643376640 cubic inches would be around 929 feet tall.
Recreational maths with 1385643376640
- 1385643376640 backwards is 0466733465831
- The number of decimal digits it has is: 13
- The sum of 1385643376640's digits is 56
- More coming soon!
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